AttributeError: Unable to retrieve attribute 'BarIterCount'

Ongoing

Wirakan Inthanu

February 02, 2021 10:37

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Hello, I have Gurobi academic license and applied prob.solve(verbose=True, solver=cp.GUROBI) in my code. However, I still got AttributeError: Unable to retrieve attribute 'BarIterCount'. Please advise how to fix the issue.

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  June 23, 2025 03:00 Edited

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
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  Matthias Miltenberger

  • Gurobi Staff

  February 02, 2021 11:51

  Hi,

  You don't seem to be using one of Gurobi's APIs. You need to be more specific and include more information when asking a question so others can actually try to help you.

  Did you even use the Barrier to solve your problem? The log file should help in finding out what happened.

  Cheers,
  Matthias

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